Sensation and perception tutorials

John Kranz`s page of sensation and perception tutorials shows the fundamental concepts in sensory processes. Topics include receptive fields and a pictorial introduction to Fourier analysis.

Nov 1st, 1996

Sensation and perception tutorials

http://psych.hanover.edu/krantz/sen_tut.html

John Kranz`s page of sensation and perception tutorials shows the fundamental concepts in sensory processes. Topics include receptive fields and a pictorial introduction to Fourier analysis.

More in Home

Teledyne Photometrics Prime Bsi Express Camera

Teledyne Photometrics releases back-illuminated sCMOS camera

The Prime BSI Express camera is optimized for integration.

Aaeon Upx Board Pc

New embedded development board and PC announced by AAEON

The UP Xtreme Edge Computing System is built on the UP Xtreme board and powered by 8th generation Intel processors.

Near-Infrared (NIR) Precision Aspheric Lenses

Edmund Optics releases new near infrared and line scan camera lenses

Designed respectively for NIR applications, and electronics, flat panel display, and semiconductor wafer inspection.

Alvium 1800 U Series

Allied Vision adds NIR camera to Alvium line

The new camera is available in bare board, open housing, and closed housing versions

Seek Thermal Micro And Mosaic Core

Small form factor thermal camera cores releases by Seek Thermal

The new cameras automatically adjust gain state to maximize resolution contrast.

Intel Real Sense L515 Li Dar

Intel reveals RealSense LiDAR camera L515 designed for indoor applications

The L515 features proprietary MEMS technology that enables a reduction of laser pulse power.

Rank your preferred machine vision vendors

We need your help! We are conducting a research study to learn more about your experience with and opinion of select machine vision vendors so we can better understand your needs and preferences.

Machine vision sales in North America dip in Q3

Sales of machine vision systems and components in North America fell 4.6% year over year to $2.07 billion through September, according to figures published by the AIA.

Lip Sedge Ae400 Industrial 3 D Camera

LIPS Corporation releases industrial 3D camera featuring RealSense module

The new camera offers IP67 protections against dirt, dust, and water.

Machine vision’s hottest technologies

How much are they used, where, how, and by whom? Our survey of 320 machine vision professionals.

Figure 1: Displaying voxel occupancy creates a 3D space.

4D tracking system simultaneously recognizes the actions of dozens of people

Volume data tracked through time by neural networks powers a new, innovative approach.

Figure 1: Computational imaging takes advantage of properties of light which can be varied in different frames of an image capture sequence.

Improve your vision system with computational imaging

Multi-shot imaging techniques offer several enhancements for various machine vision tasks.

Figure 1 - Images are resized using the same bilinear method with and without antialiasing to smooth the edges. (a) While images resized using different methods may appear the same at first glance, the differences between them which are highlighted here in white are enough to have a significant effect on the accuracy of inference results. (b)

How to get started with deep learning in machine vision

While deep learning techniques offer efficiency and speed advantages over rule-based techniques, starting a project can be daunting.

Figure 1: To inspect medical imaging product labels, an operator opens a label recipe on an HMI, loads a label roll onto the table, and strings it through rollers in front of a CIS line scan camera.

Automated system inspects radioactive medical imaging product labels

A contact image sensor (CIS) line scan camera provides clear images of radiotracer labels for optical character recognition and optical character verification tasks.